body {
    font-family: "微软雅黑";
    text-align: center;
    font-size: 12px;
    color: #656565;
    background: #E9E9E9;
}

a {
    color: #656565;
}

img {
    padding: 0px;
    margin: 0px;
    border: 0px;
}

/*头部*/
.head {
    width: 100%;
    height: 60px;
    min-width: 1200px;
    margin: 0px auto;
    background: #3E4047;
}

.head .logo {
    width: 40%;
    float: left;
    text-align: left;
}

.head .logo img {
    width: 160px;
    height: 56px;
    margin: 0 0 0 0;
    vertical-align: top;
}

/*左边导航*/
.sidenav {
    background: #F9F9F9;
    width: 100%;
    border-right: 1px solid #BABABA;
}

#left_ctn {
    float: left;
    width: 12%;
}

.sidenav li {
    border-bottom: 1px solid #DEDEDE;
    border-top: 1px solid #fff;
    background: #F3F3F3;
}

.sidenav li .nav_m {
    width: 100%;
    height: 45px;
    position: relative;
    text-align: left;
    cursor: pointer;
    background: #F3F3F3;
}

.sidenav li .nav_m span, .sidenav li .nav_m i {
    display: inline-block;
    *display: inline;
    zoom: 1;
    vertical-align: top;
    height: 10px;
    line-height: 10px;
    margin-top: 20px;
}

.sidenav li .nav_m span a {
    font-size: 12px;
    color: #434343;
    margin-left: 35px;
    font-weight: bold;
}

.sidenav li.now {
    background: #FFF;
    color: #3D89CB;
}

.sidenav li.now .nav_m span a, .sidenav li.now .erji li a {
    color: #3D89CB;
}

.sidenav li .nav_m i {
    width: 10px;
    height: 10px;
    position: absolute;
    margin: 0px;
    right: 20px;
    top: 20px;
    background: url(../../static/left/icon3.png) no-repeat;
    overflow: hidden;
}

.sidenav li.now .nav_m i {
    background: url(../../static/left/icon2.png) no-repeat;
}

.sidenav li.now .erji {
    display: block;
}

.sidenav li .erji {
    width: 100%;
    display: none;
}

.sidenav li .erji li {

    border: 0px;
    background-image: url(../../static/left/icon4.png);
    background-position: 18px center;
    background-repeat: no-repeat;
}

.sidenav li.now .erji li {
    background-color: #FFF;
}

.sidenav li.now .erji li:hover, .sidenav li.now .erji li.now_li {
    background-color: #E5E5E5;
}

.sidenav li .erji li a {
    cursor: pointer;
    display: inline-block;
    z-index: 9;
    font-size: 12px;
    color: #434343;
    width: 100%;
    height: 30px;
    line-height: 30px;
}

.sidenav li .erji li span {
    display: block;
    margin: 0px;
    text-align: left;
}

.sidenav li .erji li span a {
    margin-left: 35px;
}
